app/io.rekast.sdk.app.network/CredentialProvider

CredentialProvider

class CredentialProvider(storage: ERROR CLASS: Symbol not found for CredentialStorage, sampleConfig: ERROR CLASS: Symbol not found for SampleConfig) : <ERROR CLASS> ERROR CLASS: Loop in supertypes involving io/rekast/sdk/app/network/CredentialProvider

App implementation of CredentialProvider.

Reads credentials from CredentialStorage (backed by EncryptedSharedPreferences) so that the SDK's interceptors always receive the most recent values without the SDK needing to store or manage credentials itself.

The API key is only returned when there is no valid access token, ensuring that Basic Auth headers are attached only during the token-exchange phase and Bearer token is used thereafter.

Constructors

CredentialProvider

constructor(storage: ERROR CLASS: Symbol not found for CredentialStorage, sampleConfig: ERROR CLASS: Symbol not found for SampleConfig)

Functions

getAccessToken

open override fun getAccessToken(): String

Returns the current Bearer access token from CredentialStorage, or an empty string if it has expired or has not yet been obtained.

getApiKey

open override fun getApiKey(): String

Returns the API key for Basic Authentication, or an empty string when a valid Bearer access token is already available.

getApiUserId

open override fun getApiUserId(): String

Returns the API user ID from static app configuration.

getCallbackUrl

open override fun getCallbackUrl(operation: String): String

Returns a per-operation callback URL by appending operation to SampleConfig.callbackBaseUrl, giving each initiation endpoint its own callback path (e.g. <base>/requesttopay, <base>/deposit). Returns an empty string when no base URL is configured, so the X-Callback-Url header is omitted entirely until a callback base URL is set.

getOauthAccessToken

open override fun getOauthAccessToken(): String

Returns the current OAuth2 (consent) access token from CredentialStorage, or an empty string if it has expired or has not yet been obtained. Used to authenticate OAuth2 endpoints such as GET /{productType}/oauth2/{apiVersion}/userinfo.